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Merck
CN

232564

Ethyl 2,4-dioxovalerate

97%

Synonym(s):

Ethyl acetonoxalate

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About This Item

Linear Formula:
CH3COCH2COCOOC2H5
CAS Number:
Molecular Weight:
158.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
210-447-5
Beilstein/REAXYS Number:
607062
MDL number:
Assay:
97%
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Product Name

Ethyl 2,4-dioxovalerate, 97%

InChI key

OYQVQWIASIXXRT-UHFFFAOYSA-N

InChI

1S/C7H10O4/c1-3-11-7(10)6(9)4-5(2)8/h3-4H2,1-2H3

SMILES string

CCOC(=O)C(=O)CC(C)=O

assay

97%

refractive index

n20/D 1.474 (lit.)

bp

101-103 °C/12 mmHg (lit.)

mp

16-18 °C (lit.)

density

1.126 g/mL at 25 °C (lit.)

functional group

ester
ketone

storage temp.

2-8°C

Quality Level

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Application

Ethyl 2,4-dioxovalerate was used in the preparation of:
  • 1H-pyrazolo-[3,4-d]-pyridazin-7(6H)-one core analog
  • pyrazole

General description

Assymmmetric hydrogenation of ethyl 2,4-dioxovalerate in the presence of chiral rhodium or ruthenium catalysts yields 2-hydroxy-4-methyltetrahydrofuran-2-one. Ethyl 2,4-dioxovalerate is a potential anti-fungal agent.

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves


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John M Fevig et al.
Bioorganic & medicinal chemistry letters, 16(14), 3755-3760 (2006-05-10)
Previously, potent factor Xa inhibitors were described based on a pyrazole core. Modifications of the pyrazole core have provided additional novel, highly potent factor Xa inhibitors. This manuscript will describe the synthesis and biological activity of factor Xa inhibitors containing
Stephen C McKeown et al.
Bioorganic & medicinal chemistry letters, 16(18), 4767-4771 (2006-07-18)
The discovery, synthesis and structure-activity relationship (SAR) of a novel series of EP1 receptor antagonists is described. Pyrazole acid 4, identified from a chemical array, had desirable physicochemical properties, an excellent in vitro microsomal inhibition and cytochrome P450 (CYP450) profile
Acylpyruvates as potential antifungal agents.
H A Burch
Journal of medicinal chemistry, 15(4), 429-431 (1972-04-01)
New one pot synthesis of a chiral a-hydroxy-?-butyrolactone via sequential asymmetric hydrogenation of an a, ?-diketoester.
Blandin V, et al.
Tetrahedron Asymmetry, 9(16), 2765-2768 (1998)

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